diff --git a/Mage.Sets/src/mage/cards/t/ThrastaTempestsRoar.java b/Mage.Sets/src/mage/cards/t/ThrastaTempestsRoar.java
new file mode 100644
index 0000000000..240f941352
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/t/ThrastaTempestsRoar.java
@@ -0,0 +1,87 @@
+package mage.cards.t;
+
+import java.util.UUID;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.AsEntersBattlefieldAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.effects.Effect;
+import mage.abilities.effects.common.continuous.GainAbilitySourceEffect;
+import mage.abilities.effects.common.cost.SpellCostReductionForEachSourceEffect;
+import mage.abilities.hint.ValueHint;
+import mage.abilities.keyword.HasteAbility;
+import mage.abilities.keyword.HexproofAbility;
+import mage.abilities.keyword.TrampleAbility;
+import mage.abilities.keyword.TrampleOverPlaneswalkersAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.game.Game;
+import mage.watchers.common.CastSpellLastTurnWatcher;
+
+/**
+ * @author Fubs
+ */
+public final class ThrastaTempestsRoar extends CardImpl {
+
+    public ThrastaTempestsRoar(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{10}{G}{G}");
+        addSuperType(SuperType.LEGENDARY);
+        this.subtype.add(SubType.DINOSAUR);
+        this.power = new MageInt(7);
+        this.toughness = new MageInt(7);
+
+        //This spell costs 3 less to cast for each other spell cast this turn
+        ThrastaDynamicValue spellCastCount = new ThrastaDynamicValue();
+        //spellCastCount does not need -1 because cast count increases only after current spell cast/reduction.
+        this.addAbility(new SimpleStaticAbility(Zone.ALL, new SpellCostReductionForEachSourceEffect(3, spellCastCount))
+                .addHint(new ValueHint("spell cast", spellCastCount))
+        );
+
+        //Trample, Haste, and Trample over planeswalkers
+        this.addAbility(TrampleAbility.getInstance());
+        this.addAbility(HasteAbility.getInstance());
+        this.addAbility(TrampleOverPlaneswalkersAbility.getInstance());
+
+        //Thrasta has hexproof as long as it entered the battlefield this turn.
+        this.addAbility(new AsEntersBattlefieldAbility(new GainAbilitySourceEffect(HexproofAbility.getInstance(), Duration.EndOfTurn)));
+    }
+
+    private ThrastaTempestsRoar(final mage.cards.t.ThrastaTempestsRoar card) {
+        super(card);
+    }
+
+    @Override
+    public ThrastaTempestsRoar copy() {
+        return new mage.cards.t.ThrastaTempestsRoar(this);
+    }
+}
+
+class ThrastaDynamicValue implements DynamicValue {
+    @Override
+    public int calculate(Game game, Ability sourceAbility, Effect effect) {
+        CastSpellLastTurnWatcher watcher = game.getState().getWatcher(CastSpellLastTurnWatcher.class);
+        if (watcher != null) {
+            return watcher.getAmountOfSpellsAllPlayersCastOnCurrentTurn();
+        }
+        return 0;
+    }
+
+    @Override
+    public ThrastaDynamicValue copy() {
+        return new ThrastaDynamicValue();
+    }
+
+    @Override
+    public String toString() {
+        return "1";
+    }
+
+    @Override
+    public String getMessage() {
+        return "spells cast this turn";
+    }
+
+}
diff --git a/Mage.Sets/src/mage/sets/ModernHorizons2.java b/Mage.Sets/src/mage/sets/ModernHorizons2.java
index 79042d8b79..c7d6052719 100644
--- a/Mage.Sets/src/mage/sets/ModernHorizons2.java
+++ b/Mage.Sets/src/mage/sets/ModernHorizons2.java
@@ -46,5 +46,6 @@ public final class ModernHorizons2 extends ExpansionSet {
         cards.add(new SetCardInfo("Urza's Saga", 259, Rarity.RARE, mage.cards.u.UrzasSaga.class));
         cards.add(new SetCardInfo("Verdant Catacombs", 260, Rarity.RARE, mage.cards.v.VerdantCatacombs.class));
         cards.add(new SetCardInfo("Yusri, Fortune's Flame", 218, Rarity.RARE, mage.cards.y.YusriFortunesFlame.class));
+        cards.add(new SetCardInfo("Thrasta, Tempest's Roar", 178, Rarity.MYTHIC, mage.cards.t.ThrastaTempestsRoar.class));
     }
 }
diff --git a/Mage/src/main/java/mage/abilities/keyword/TrampleOverPlaneswalkersAbility.java b/Mage/src/main/java/mage/abilities/keyword/TrampleOverPlaneswalkersAbility.java
new file mode 100644
index 0000000000..bdeddea1ec
--- /dev/null
+++ b/Mage/src/main/java/mage/abilities/keyword/TrampleOverPlaneswalkersAbility.java
@@ -0,0 +1,43 @@
+package mage.abilities.keyword;
+
+import mage.abilities.MageSingleton;
+import mage.abilities.StaticAbility;
+import mage.abilities.icon.abilities.TrampleAbilityIcon;
+import mage.constants.Zone;
+
+import java.io.ObjectStreamException;
+
+/**
+ * @author Fubs
+ */
+public class TrampleOverPlaneswalkersAbility extends StaticAbility implements MageSingleton {
+
+    private static final TrampleOverPlaneswalkersAbility instance;
+
+    static {
+        instance = new TrampleOverPlaneswalkersAbility();
+    }
+
+    private Object readResolve() throws ObjectStreamException {
+        return instance;
+    }
+
+    public static TrampleOverPlaneswalkersAbility getInstance() {
+        return instance;
+    }
+
+    private TrampleOverPlaneswalkersAbility() {
+        super(Zone.BATTLEFIELD, null);
+    }
+
+    @Override
+    public String getRule() {
+        return "Trample over planeswalkers <i>(This creature can deal excess combat damage to the controller of the planeswalker it's attacking.)</i>";
+    }
+
+    @Override
+    public TrampleOverPlaneswalkersAbility copy() {
+        return instance;
+    }
+
+}
diff --git a/Mage/src/main/java/mage/game/combat/CombatGroup.java b/Mage/src/main/java/mage/game/combat/CombatGroup.java
index 831e2544d8..2e9cb57088 100644
--- a/Mage/src/main/java/mage/game/combat/CombatGroup.java
+++ b/Mage/src/main/java/mage/game/combat/CombatGroup.java
@@ -102,6 +102,10 @@ public class CombatGroup implements Serializable, Copyable<CombatGroup> {
         return perm.getAbilities().containsKey(TrampleAbility.getInstance().getId());
     }
 
+    private boolean hasTrampleOverPlaneswalkers(Permanent perm) {
+        return perm.getAbilities().containsKey(TrampleOverPlaneswalkersAbility.getInstance().getId());
+    }
+
     private boolean hasBanding(Permanent perm) {
         return perm.getAbilities().containsKey(BandingAbility.getInstance().getId());
     }
@@ -256,7 +260,7 @@ public class CombatGroup implements Serializable, Copyable<CombatGroup> {
             if (canDamage(attacker, first)) {
                 //20091005 - 510.1c, 702.17c
                 if (!blocked || hasTrample(attacker)) {
-                    defenderDamage(attacker, getDamageValueFromPermanent(attacker, game), game);
+                    defenderDamage(attacker, getDamageValueFromPermanent(attacker, game), game, false);
                 }
             }
         }
@@ -278,7 +282,7 @@ public class CombatGroup implements Serializable, Copyable<CombatGroup> {
                         blocker.markDamage(damageAssigned, attacker.getId(), null, game, true, true);
                         damage -= damageAssigned;
                         if (damage > 0) {
-                            defenderDamage(attacker, damage, game);
+                            defenderDamage(attacker, damage, game, false);
                         }
                     }
                 } else {
@@ -343,7 +347,7 @@ public class CombatGroup implements Serializable, Copyable<CombatGroup> {
                     }
                 }
                 if (damage > 0 && hasTrample(attacker) && excessDamageToDefender) {
-                    defenderDamage(attacker, damage, game);
+                    defenderDamage(attacker, damage, game, false);
                 } else if (!blockerOrder.isEmpty()) {
                     // Assign the damage left to first blocker
                     assigned.put(blockerOrder.get(0), assigned.get(blockerOrder.get(0)) == null ? 0 : assigned.get(blockerOrder.get(0)) + damage);
@@ -541,19 +545,47 @@ public class CombatGroup implements Serializable, Copyable<CombatGroup> {
             }
         }
     }
+    /**
+     * Do damage to attacked player or planeswalker
+     * @param attacker
+     * @param amount
+     * @param game
+     * @param damageToDefenderController excess damage to defender's controller (example: trample over planeswalker)
+     */
+    private void defenderDamage(Permanent attacker, int amount, Game game, boolean damageToDefenderController) {
+        UUID affectedDefenderId = this.defenderId;
+        if (damageToDefenderController) {
+            affectedDefenderId = game.getControllerId(this.defenderId);
+        }
 
-    private void defenderDamage(Permanent attacker, int amount, Game game) {
-        if (this.defenderIsPlaneswalker) {
-            Permanent defender = game.getPermanent(defenderId);
-            if (defender != null) {
-                defender.markDamage(amount, attacker.getId(), null, game, true, true);
-            }
-        } else {
-            Player defender = game.getPlayer(defenderId);
-            if (defender != null) {
-                defender.damage(amount, attacker.getId(), null, game, true, true);
+        // on planeswalker
+        Permanent planeswalker = game.getPermanent(affectedDefenderId);
+        if (planeswalker != null) {
+            // apply excess damage from "trample over planeswaslkers" ability (example: Thrasta, Tempest's Roar)
+            if (hasTrampleOverPlaneswalkers(attacker)) {
+                int lethalDamage = planeswalker.getLethalDamage(attacker.getId(), game);
+                if (lethalDamage >= amount) {
+                    // normal damage
+                    planeswalker.markDamage(amount, attacker.getId(), null, game, true, true);
+                } else {
+                    // damage with excess (additional damage to planeswalker's controller)
+                    planeswalker.markDamage(lethalDamage, attacker.getId(), null, game, true, true);
+                    amount -= lethalDamage;
+                    if (amount > 0) {
+                        defenderDamage(attacker, amount, game, true);
+                    }
+                }
+            } else {
+                // normal damage
+                planeswalker.markDamage(amount, attacker.getId(), null, game, true, true);
             }
         }
+
+        // on player
+        Player defender = game.getPlayer(affectedDefenderId);
+        if (defender != null) {
+            defender.damage(amount, attacker.getId(), null, game, true, true);
+        }
     }
 
     public boolean canBlock(Permanent blocker, Game game) {